Yellows are good to pair with any spring IMO...FSD's best to pair with a OEM or a mild drop.

Gizmo I've been creeeeping this thread now and you are the man! Thanks for helping out us newbs. In the same boat as OP, deciding whether I want shock/spring setup or coilovers. I have intentions of tracking but who knows how often I'll actually get out. Planning on a LSD too